package com.itheima;

public class OverLoad {
    public static void main(String[] args) {
/*        int number = 100;
        System.out.println("1"+number);
        change(number);
        System.out.println("2"+number);
        */
        int[] arr ={10,20,30};
        System.out.println("1:"+arr[1]);
        change(arr);
        System.out.println("2:"+arr[1]);

    }
    public static void change(int abc){
        System.out.println("3"+abc);
        abc =200;
        System.out.println("4"+abc);
    }

    public static void change(int[] brr){
        brr = new int [5];
        brr[1] = 200;
    }

}
